Durvakérgű

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Populus deltoides W. Bartram ex Marshall Eastern cottonwood · Ornamentals

also searched as: дурвакергű

Variety description

10 August 2026

The variety exhibits moderate growth intensity at a young age, which is replaced by vigorous development after 6–8 years, persisting up to 40 years. Early formation of rough bark on the lower part of the trunk increases the tree's resistance to damage by wild animals.

The plant exhibits resistance to leaf rust, brown leaf spot, and has low susceptibility to bark canker during the early development period. The variety is adapted to growing on moist soils with a high water table and in areas prone to frosts.

The wood is characterized by high density, bending strength, and modulus of elasticity comparable to those of mature wood. The variety is intended for industrial forestry and is suitable for establishing plantations with a rotation age of up to 30–40 years.

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Countries of admission

1 jurisdiction

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

active no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Applicant: Erdészeti Tudományos Intézet 32 Submitted the application to the register
Maintainer: Erdészeti Tudományos Intézet 32 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

HU Hungary Active

№ 303327

Registration

10 December 1996

Registry	Number	Application	Registration	Terminated	Status
HU Hungary	303327	—	10 December 1996	—	Active

Records are sourced from official registry publications. Data sources and legal status

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